Hello (relative newb!). Just got this & it sounds great but struggling to understand how to use it... I get there's 2 x Osc with different pitch ranges. B is clear - Can hear the sweep when rotating pitch pot & when CV pitch entered. A only emits audible range when at max... Everything below max position or CV in is silent Using Mix out I don't see much difference adjusting Osc A to the Mix.. Switching between Mix & B-out much the same... Any advice appreciated..